cybergate | 871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086

Analysis

max time kernel
163s
max time network
219s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 06:19

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General

Target

871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe
Size

792KB
MD5

257c57f2f0d6258eb033986ccab8ce90
SHA1

cfc01ff1057b742a3c203f0d3394cc9b289cb2bc
SHA256

871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086
SHA512

91fbde519812fe1d3c325548d0ad3706f508a224b0e202bf175f9e9c1d5561fc15c3c7a90adcfec9a6b16956bfa149b67546250d7d7767b8ce243908e55e81b5
SSDEEP

12288:Q0iO2aYwkEmA4+3ccOvZb+uHVfeQj4d49x+PMEBPK/g/6Af5Volfuq/4Z5OgxmAE:D49s+cKYkxQQk5P

Score

10^/10

cybergate testando persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

testando

prohackerdetected.no-ip.org:2000

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
install
install_file
explorer.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Arquivo corrompido informe-se ao software para mais informaçoes
message_box_title
Erro !
password
abcd1234
regkey_hkcu
HKCU
regkey_hklm
HKLM

Signatures

CyberGate, Rebhip
CyberGate is a lightweight remote administration tool with a wide array of functionalities.
trojan stealer cybergate

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\explorer.exe"	mJHjR.exe.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	mJHjR.exe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\explorer.exe"	mJHjR.exe.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	mJHjR.exe.exe

Executes dropped EXE 3 IoCs

pid	Process
1340	mJHjR.exe.exe
884	mJHjR.exe.exe
268	explorer.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\explorer.exe"	explorer.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}	mJHjR.exe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\install\\explorer.exe Restart"	mJHjR.exe.exe

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1340-61-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral1/memory/1340-70-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/1804-75-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/1804-78-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/1340-80-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral1/memory/1340-87-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/884-92-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/884-93-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/884-99-0x0000000024160000-0x00000000241C2000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
884	mJHjR.exe.exe
884	mJHjR.exe.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	mJHjR.exe.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\install\\explorer.exe"	mJHjR.exe.exe
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run	mJHjR.exe.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\install\\explorer.exe"	mJHjR.exe.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\install\explorer.exe	mJHjR.exe.exe
File opened for modification	C:\Windows\install\explorer.exe	mJHjR.exe.exe
File opened for modification	C:\Windows\install\explorer.exe	mJHjR.exe.exe
File opened for modification	C:\Windows\install\	mJHjR.exe.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1340	mJHjR.exe.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
884	mJHjR.exe.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	884	mJHjR.exe.exe
Token: SeDebugPrivilege	884	mJHjR.exe.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1340	mJHjR.exe.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1340	1628	871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe	28
PID 1628 wrote to memory of 1340	1628	871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe	28
PID 1628 wrote to memory of 1340	1628	871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe	28
PID 1628 wrote to memory of 1340	1628	871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe	28
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13
PID 1340 wrote to memory of 1208	1340	mJHjR.exe.exe	13

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe
  "C:\Users\Admin\AppData\Local\Temp\871b63ae8c1c74bab9e50fb74d52bc1664e2cd34f16c3c27b501065a82835086.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe"
    3⤵
    - Adds policy Run key to start application
    - Executes dropped EXE
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1340
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:1804
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:1672
  - - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in Windows directory
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:884
    - - C:\Windows\install\explorer.exe
        
        "C:\Windows\install\explorer.exe"
        5⤵
        Executes dropped EXE
        
        PID:268

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

Filesize
229KB

MD5
07b549f92925c0119b4353d8280a0b0e

SHA1
da5c650625dd5b66eb06261afe867f293b6fcf1b

SHA256
c2f54cee410375481cc89cfb1cd6940b2de4631ac3681608c04199df37483ba1

SHA512
398c1fb3c0f689fae766d2ce1e79d7711b06aef0acf85dd9adf04d0e633807864d8c33a79b6c077b837185873b84ce1a0fe36263b62996d1e5237341df792f9f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\mJHjR.exe.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
C:\Windows\install\explorer.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
C:\Windows\install\explorer.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
\Windows\install\explorer.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
\Windows\install\explorer.exe

Filesize
290KB

MD5
7bb13a3d10bbe94de06e43ff86099796

SHA1
22c000a5df0329920bd740e68c5106d01d8455c5

SHA256
2750e50c64c8995da42b8c15e03caa3af67148646dbc75adee63406e6945d773

SHA512
c25fd59d8c53ade1ff52eb07e6a9294342c08d3eaea819f613a8a1d89ffad3b316e4c79f0e26dfa2ed89542c6d7bfadb681ae17b4d33714638b993e7ea626fcb

Download Submit
memory/884-93-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/884-92-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/884-99-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1208-64-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1340-61-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1340-80-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/1340-87-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1340-70-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1340-58-0x00000000760D1000-0x00000000760D3000-memory.dmp

Filesize
8KB

Download
memory/1628-54-0x000007FEF3DB0000-0x000007FEF47D3000-memory.dmp

Filesize
10.1MB

Download
memory/1628-55-0x000007FEFC2D1000-0x000007FEFC2D3000-memory.dmp

Filesize
8KB

Download
memory/1804-78-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1804-75-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1804-69-0x0000000075201000-0x0000000075203000-memory.dmp

Filesize
8KB

Download